ANGEEK DS18B20 – Sensor de temperatura digital TO92-55 °C – +125 °C para Arduino, Raspberry Pi (5 unidades)

6.99 

SKU: B07VB25GS5 Categoría:

Descripción

Description:

Sensing Temperature: -55°C ~ 125°C

Accuracy: ±2°C(Max)

Output Alarm: Yes. Output Fan: No

Voltage – Supply: 3 V ~ 5.5 V

Operating Temperature: -55°C ~ 125°C. Accuracy :±0.5 °C

Mounting Type: Through Hole

The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. The DS18B20 communicates over a 1-Wire bus that by definition requires only one data line (and ground) for communication with a central micro- processor. In addition, the DS18B20 can derive power directly from the data line («parasite power’ ), eliminating the need for an external power supply.

Each DS18B20 has a unique 64-bit serial code, which allows multiple DS18B20 to function on the same 1-Wire bus. Thus, it is simple to use one microprocessor to control many DS18B20s distributed over a large area. Applications that can benefit from this feature include HVAC environmental controls, temperature monitoring systems inside buildings. equipment, or machinery. and process monitoring and control systems.

Applications:

Thermostatic Controls, Industrial Systems, Consumer Products, Thermometers

Thermally Sensitive Systems, Programmable Resolution 1-Wire Digital Thermometer

Benefits and Features:

Unique 1-Wire Interface Requires Only One Port Rin for Communication

Reduce Component Count with Integrated

Temperature Sensor and EEPROM

Programmable Resolution from 9 Bits to 12 Bits No External Components Required

Parasitic Power Mode Requires Only 2 Pins for Operation (DQ and GND)

Simplifies Distributed Temperature- Sensing

Applications with Multidrop Capability

Each Device Has a Unique 64-Bit Serial Code Stored in On-Board ROM

Package included:

5 pcs DS18B20

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